Home / 26,960,999.10-40,441,498.65-8,765,159.10

Finding the Fourth Proportional to 26,960,999.10, 40,441,498.65 and 8,765,159.10

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Solution

The fourth proportional to 26,960,999.10, 40,441,498.65 and 8,765,159.10 is: 13,147,738.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960,999.10 : 40,441,498.65 = 8,765,159.10 : x
  2. Step 2: Convert to fraction form
    26,960,999.10/40,441,498.65 = 8,765,159.10/x
  3. Step 3: Cross multiply
    26,960,999.10x = 40,441,498.65 × 8,765,159.10
  4. Step 4: Simplify right side
    26,960,999.10x = 354,476,169,909,685.19
  5. Step 5: Solve for x
    x = 354,476,169,909,685.19/26,960,999.10
  6. Step 6: Final answer
    x = 13,147,738.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.